function show()
{
$out = $this->getOutput();
$user = $this->getUser();
// Header
$out->addWikiMsg('abusefilter-tools-text');
// Expression evaluator
$eval = '';
$eval .= AbuseFilter::buildEditBox('', 'wpTestExpr');
// Only let users with permission actually test it
if ($user->isAllowed('abusefilter-modify')) {
$eval .= Xml::tags('p', null, Xml::element('input', array('type' => 'button', 'id' => 'mw-abusefilter-submitexpr', 'value' => $this->msg('abusefilter-tools-submitexpr')->text())));
$eval .= Xml::element('p', array('id' => 'mw-abusefilter-expr-result'), ' ');
}
$eval = Xml::fieldset($this->msg('abusefilter-tools-expr')->text(), $eval);
$out->addHTML($eval);
$out->addModules('ext.abuseFilter.tools');
if ($user->isAllowed('abusefilter-modify')) {
// Hacky little box to re-enable autoconfirmed if it got disabled
$rac = '';
$rac .= Xml::inputLabel($this->msg('abusefilter-tools-reautoconfirm-user')->text(), 'wpReAutoconfirmUser', 'reautoconfirm-user', 45);
$rac .= ' ';
$rac .= Xml::element('input', array('type' => 'button', 'id' => 'mw-abusefilter-reautoconfirmsubmit', 'value' => $this->msg('abusefilter-tools-reautoconfirm-submit')->text()));
$rac = Xml::fieldset($this->msg('abusefilter-tools-reautoconfirm')->text(), $rac);
$out->addHTML($rac);
}
}
function show()
{
global $wgOut, $wgUser;
// Header
$wgOut->setSubTitle(wfMsg('abusefilter-tools-subtitle'));
$wgOut->addWikiMsg('abusefilter-tools-text');
// Expression evaluator
$eval = '';
$eval .= AbuseFilter::buildEditBox('', 'wpTestExpr');
// Only let users with permission actually test it
if ($wgUser->isAllowed('abusefilter-modify')) {
$eval .= Xml::tags('p', null, Xml::element('input', array('type' => 'button', 'id' => 'mw-abusefilter-submitexpr', 'onclick' => 'doExprSubmit();', 'value' => wfMsg('abusefilter-tools-submitexpr'))));
$eval .= Xml::element('p', array('id' => 'mw-abusefilter-expr-result'), ' ');
}
$eval = Xml::fieldset(wfMsg('abusefilter-tools-expr'), $eval);
$wgOut->addHTML($eval);
// Associated script
$exprScript = file_get_contents(dirname(__FILE__) . '/tools.js');
$wgOut->addInlineScript($exprScript);
global $wgUser;
if ($wgUser->isAllowed('abusefilter-modify')) {
// Hacky little box to re-enable autoconfirmed if it got disabled
$rac = '';
$rac .= Xml::inputLabel(wfMsg('abusefilter-tools-reautoconfirm-user'), 'wpReAutoconfirmUser', 'reautoconfirm-user', 45);
$rac .= ' ';
$rac .= Xml::element('input', array('type' => 'button', 'id' => 'mw-abusefilter-reautoconfirmsubmit', 'onclick' => 'doReautoSubmit();', 'value' => wfMsg('abusefilter-tools-reautoconfirm-submit')));
$rac = Xml::fieldset(wfMsg('abusefilter-tools-reautoconfirm'), $rac);
$wgOut->addHTML($rac);
}
}
public function execute()
{
$params = $this->extractRequestParams();
$this->requireOnlyOneParameter($params, 'vars', 'rcid', 'logid');
// "Anti-DoS"
if (!$this->getUser()->isAllowed('abusefilter-modify')) {
$this->dieUsageMsg('permissiondenied');
}
if ($params['vars']) {
$vars = FormatJson::decode($params['vars'], true);
} elseif ($params['rcid']) {
$dbr = wfGetDB(DB_SLAVE);
$row = $dbr->selectRow('recentchanges', '*', array('rc_id' => $params['rcid']), __METHOD__);
if (!$row) {
$this->dieUsageMsg(array('nosuchrcid', $params['rcid']));
}
$vars = AbuseFilter::getVarsFromRCRow($row);
} elseif ($params['logid']) {
$dbr = wfGetDB(DB_SLAVE);
$row = $dbr->selectRow('abuse_filter_log', '*', array('afl_id' => $params['logid']), __METHOD__);
if (!$row) {
$this->dieUsage("There is no abuselog entry with the id ``{$params['logid']}''", 'nosuchlogid');
}
$vars = AbuseFilter::loadVarDump($row->afl_var_dump);
}
if (AbuseFilter::checkSyntax($params['filter']) !== true) {
$this->dieUsage('The filter has invalid syntax', 'badsyntax');
}
$result = AbuseFilter::checkConditions($params['filter'], $vars);
$this->getResult()->addValue(null, $this->getModuleName(), array('result' => $result));
}
/**
* @return array
*/
protected function getMessageParameters()
{
$entry = $this->entry->getParameters();
$params = parent::getMessageParameters();
$filter_title = SpecialPage::getTitleFor('AbuseFilter', $entry['filter']);
$filter_caption = $this->msg('abusefilter-log-detailedentry-local')->params($entry['filter']);
$log_title = SpecialPage::getTitleFor('AbuseLog', $entry['log']);
$log_caption = $this->msg('abusefilter-log-detailslink');
$params[4] = $entry['action'];
if ($this->plaintext) {
$params[3] = '[[' . $filter_title->getPrefixedText() . '|' . $filter_caption . ']]';
$params[8] = '[[' . $log_title->getPrefixedText() . '|' . $log_caption . ']]';
} else {
$params[3] = Message::rawParam(Linker::link($filter_title, htmlspecialchars($filter_caption)));
$params[8] = Message::rawParam(Linker::link($log_title, htmlspecialchars($log_caption)));
}
$actions_taken = $entry['actions'];
if (!strlen(trim($actions_taken))) {
$actions_taken = $this->msg('abusefilter-log-noactions');
} else {
$actions = explode(',', $actions_taken);
$displayActions = array();
foreach ($actions as $action) {
$displayActions[] = AbuseFilter::getActionDisplay($action);
}
$actions_taken = $this->context->getLanguage()->commaList($displayActions);
}
$params[5] = $actions_taken;
// Bad things happen if the numbers are not in correct order
ksort($params);
return $params;
}
function doTest()
{
// Quick syntax check.
$out = $this->getOutput();
$result = AbuseFilter::checkSyntax($this->mFilter);
if ($result !== true) {
$out->addWikiMsg('abusefilter-test-syntaxerr');
return;
}
$dbr = wfGetDB(DB_SLAVE);
$conds = array('rc_user_text' => $this->mTestUser, 'rc_type != ' . RC_EXTERNAL);
if ($this->mTestPeriodStart) {
$conds[] = 'rc_timestamp >= ' . $dbr->addQuotes($dbr->timestamp(strtotime($this->mTestPeriodStart)));
}
if ($this->mTestPeriodEnd) {
$conds[] = 'rc_timestamp <= ' . $dbr->addQuotes($dbr->timestamp(strtotime($this->mTestPeriodEnd)));
}
if ($this->mTestPage) {
$title = Title::newFromText($this->mTestPage);
if ($title instanceof Title) {
$conds['rc_namespace'] = $title->getNamespace();
$conds['rc_title'] = $title->getDBkey();
} else {
$out->addWikiMsg('abusefilter-test-badtitle');
return;
}
}
// Get our ChangesList
$changesList = new AbuseFilterChangesList($this->getSkin());
$output = $changesList->beginRecentChangesList();
$res = $dbr->select('recentchanges', '*', array_filter($conds), __METHOD__, array('LIMIT' => self::$mChangeLimit, 'ORDER BY' => 'rc_timestamp desc'));
$counter = 1;
foreach ($res as $row) {
$vars = AbuseFilter::getVarsFromRCRow($row);
if (!$vars) {
continue;
}
$result = AbuseFilter::checkConditions($this->mFilter, $vars);
if ($result || $this->mShowNegative) {
// Stash result in RC item
$rc = RecentChange::newFromRow($row);
$rc->examineParams['testfilter'] = $this->mFilter;
$rc->filterResult = $result;
$rc->counter = $counter++;
$output .= $changesList->recentChangesLine($rc, false);
}
}
$output .= $changesList->endRecentChangesList();
$out->addHTML($output);
}
public function execute()
{
// "Anti-DoS"
if (!$this->getUser()->isAllowed('abusefilter-modify')) {
$this->dieUsage('You don\'t have permission to check syntax of abuse filters', 'permissiondenied');
}
$params = $this->extractRequestParams();
$result = AbuseFilter::checkSyntax($params['filter']);
$r = array();
if ($result === true) {
// Everything went better than expected :)
$r['status'] = 'ok';
} else {
$r = array('status' => 'error', 'message' => $result[0], 'character' => $result[1]);
}
$this->getResult()->addValue(null, $this->getModuleName(), $r);
}
public function execute()
{
if (!$this->getUser()->isAllowed('abusefilter-modify')) {
$this->dieUsage('You do not have permissions to unblock autopromotion', 'permissiondenied');
}
$params = $this->extractRequestParams();
$user = User::newFromName($params['user']);
if ($user === false) {
// Oh god this is so bad but this message uses GENDER
$msg = wfMessage('abusefilter-reautoconfirm-none', $params['user'])->text();
$this->dieUsage($msg, 'notsuspended');
}
global $wgMemc;
$key = AbuseFilter::autoPromoteBlockKey($user);
if (!$wgMemc->get($key)) {
// Same as above :(
$msg = wfMessage('abusefilter-reautoconfirm-none', $params['user'])->text();
$this->dieUsage($msg, 'notsuspended');
}
$wgMemc->delete($key);
$res = array('user' => $params['user']);
$this->getResult()->addValue(null, $this->getModuleName(), $res);
}
protected function setUserVariable($name, $value)
{
$builderValues = AbuseFilter::getBuilderValues();
if (array_key_exists($name, $builderValues['vars'])) {
throw new AFPUserVisibleException('overridebuiltin', $this->mCur->pos, array($name));
}
$this->mVars->setVar($name, $value);
}
public function execute()
{
global $wgUser;
if (!$wgUser->isAllowed('abusefilter-log')) {
$this->dieUsage('You don\'t have permission to view the abuse log', 'permissiondenied');
}
$params = $this->extractRequestParams();
$prop = array_flip($params['prop']);
$fld_ids = isset($prop['ids']);
$fld_filter = isset($prop['filter']);
$fld_user = isset($prop['user']);
$fld_ip = isset($prop['ip']);
$fld_title = isset($prop['title']);
$fld_action = isset($prop['action']);
$fld_details = isset($prop['details']);
$fld_result = isset($prop['result']);
$fld_timestamp = isset($prop['timestamp']);
$fld_hidden = isset($prop['hidden']);
if ($fld_ip && !$wgUser->isAllowed('abusefilter-private')) {
$this->dieUsage('You don\'t have permission to view IP addresses', 'permissiondenied');
}
if ($fld_details && !$wgUser->isAllowed('abusefilter-log-detail')) {
$this->dieUsage('You don\'t have permission to view detailed abuse log entries', 'permissiondenied');
}
$result = $this->getResult();
$this->addTables('abuse_filter_log');
$this->addFields('afl_timestamp');
$this->addFieldsIf(array('afl_id', 'afl_filter'), $fld_ids);
$this->addFieldsIf('afl_user_text', $fld_user);
$this->addFieldsIf('afl_ip', $fld_ip);
$this->addFieldsIf(array('afl_namespace', 'afl_title'), $fld_title);
$this->addFieldsIf('afl_action', $fld_action);
$this->addFieldsIf('afl_var_dump', $fld_details);
$this->addFieldsIf('afl_actions', $fld_result);
$this->addFieldsIf('afl_deleted', $fld_hidden);
if ($fld_filter) {
$this->addTables('abuse_filter');
$this->addFields('af_public_comments');
$this->addJoinConds(array('abuse_filter' => array('LEFT JOIN', 'af_id=afl_filter')));
}
$this->addOption('LIMIT', $params['limit'] + 1);
$this->addWhereRange('afl_timestamp', $params['dir'], $params['start'], $params['end']);
$db = $this->getDB();
$notDeletedCond = SpecialAbuseLog::getNotDeletedCond($db);
$this->addWhereIf(array('afl_user_text' => $params['user']), isset($params['user']));
$this->addWhereIf(array('afl_filter' => $params['filter']), isset($params['filter']));
$this->addWhereIf($notDeletedCond, !SpecialAbuseLog::canSeeHidden());
$title = $params['title'];
if (!is_null($title)) {
$titleObj = Title::newFromText($title);
if (is_null($titleObj)) {
$this->dieUsageMsg(array('invalidtitle', $title));
}
$this->addWhereFld('afl_namespace', $titleObj->getNamespace());
$this->addWhereFld('afl_title', $titleObj->getDBkey());
}
$res = $this->select(__METHOD__);
$count = 0;
foreach ($res as $row) {
if (++$count > $params['limit']) {
// We've had enough
$this->setContinueEnumParameter('start', wfTimestamp(TS_ISO_8601, $row->afl_timestamp));
break;
}
$entry = array();
if ($fld_ids) {
$entry['id'] = intval($row->afl_id);
$entry['filter_id'] = intval($row->afl_filter);
}
if ($fld_filter) {
$entry['filter'] = $row->af_public_comments;
}
if ($fld_user) {
$entry['user'] = $row->afl_user_text;
}
if ($fld_ip) {
$entry['ip'] = $row->afl_ip;
}
if ($fld_title) {
$title = Title::makeTitle($row->afl_namespace, $row->afl_title);
ApiQueryBase::addTitleInfo($entry, $title);
}
if ($fld_action) {
$entry['action'] = $row->afl_action;
}
if ($fld_result) {
$entry['result'] = $row->afl_actions;
}
if ($fld_timestamp) {
$entry['timestamp'] = wfTimestamp(TS_ISO_8601, $row->afl_timestamp);
}
if ($fld_details) {
$vars = AbuseFilter::loadVarDump($row->afl_var_dump);
if ($vars instanceof AbuseFilterVariableHolder) {
$entry['details'] = $vars->exportAllVars();
} else {
$entry['details'] = array_change_key_case($vars, CASE_LOWER);
}
}
if ($fld_hidden) {
$entry['hidden'] = $row->afl_deleted;
}
if ($entry) {
$fit = $result->addValue(array('query', $this->getModuleName()), null, $entry);
if (!$fit) {
$this->setContinueEnumParameter('start', wfTimestamp(TS_ISO_8601, $row->afl_timestamp));
break;
}
}
}
$result->setIndexedTagName_internal(array('query', $this->getModuleName()), 'item');
}
/**
* Handler for the UploadVerifyFile hook
*
* @param $upload UploadBase
* @param $mime
* @param $error array
*
* @return bool
*/
public static function onUploadVerifyFile($upload, $mime, &$error)
{
global $wgUser, $wgVersion;
$vars = new AbuseFilterVariableHolder();
$title = $upload->getTitle();
if (!$title) {
// If there's no valid title assigned to the upload
// it wont proceed anyway, so no point in filtering it.
return true;
}
$vars->addHolders(AbuseFilter::generateUserVars($wgUser), AbuseFilter::generateTitleVars($title, 'FILE'));
$vars->setVar('ACTION', 'upload');
// We us the hexadecimal version of the file sha1
if (version_compare($wgVersion, '1.21', '>=')) {
// Use UploadBase::getTempFileSha1Base36 so that we don't have to calculate the sha1 sum again
$sha1 = wfBaseConvert($upload->getTempFileSha1Base36(), 36, 16, 40);
} else {
// UploadBase::getTempFileSha1Base36 wasn't public until 1.21
$sha1 = sha1_file($upload->getTempPath());
}
$vars->setVar('file_sha1', $sha1);
$filter_result = AbuseFilter::filterAction($vars, $title);
if (!$filter_result->isOK()) {
$error = $filter_result->getErrorsArray();
$error = $error[0];
}
return $filter_result->isOK();
}
function formatValue($name, $value)
{
global $wgOut, $wgLang;
static $sk = null;
if (empty($sk)) {
global $wgUser;
$sk = $wgUser->getSkin();
}
$row = $this->mCurrentRow;
switch ($name) {
case 'af_id':
return $sk->link(SpecialPage::getTitleFor('AbuseFilter', intval($value)), intval($value));
case 'af_public_comments':
return $sk->link(SpecialPage::getTitleFor('AbuseFilter', intval($row->af_id)), $wgOut->parseInline($value));
case 'af_actions':
$actions = explode(',', $value);
$displayActions = array();
foreach ($actions as $action) {
$displayActions[] = AbuseFilter::getActionDisplay($action);
}
return htmlspecialchars($wgLang->commaList($displayActions));
case 'af_enabled':
$statuses = array();
if ($row->af_deleted) {
$statuses[] = wfMsgExt('abusefilter-deleted', 'parseinline');
} elseif ($row->af_enabled) {
$statuses[] = wfMsgExt('abusefilter-enabled', 'parseinline');
} else {
$statuses[] = wfMsgExt('abusefilter-disabled', 'parseinline');
}
global $wgAbuseFilterIsCentral;
if ($row->af_global && $wgAbuseFilterIsCentral) {
$statuses[] = wfMsgExt('abusefilter-status-global', 'parseinline');
}
return $wgLang->commaList($statuses);
case 'af_hidden':
$msg = $value ? 'abusefilter-hidden' : 'abusefilter-unhidden';
return wfMsgExt($msg, 'parseinline');
case 'af_hit_count':
$count_display = wfMsgExt('abusefilter-hitcount', array('parseinline'), $wgLang->formatNum($value));
$link = $sk->makeKnownLinkObj(SpecialPage::getTitleFor('AbuseLog'), $count_display, 'wpSearchFilter=' . $row->af_id);
return $link;
case 'af_timestamp':
$userLink = $sk->userLink($row->af_user, $row->af_user_text) . $sk->userToolLinks($row->af_user, $row->af_user_text);
$user = $row->af_user_text;
return wfMsgExt('abusefilter-edit-lastmod-text', array('replaceafter', 'parseinline'), array($wgLang->timeanddate($value, true), $userLink, $wgLang->date($value, true), $wgLang->time($value, true), $user));
default:
throw new MWException("Unknown row type {$name}!");
}
}
/**
* @param $action
* @param $parameters
* @return String
*/
static function formatAction($action, $parameters)
{
/** @var $wgLang Language */
global $wgLang;
if (count($parameters) == 0) {
$displayAction = AbuseFilter::getActionDisplay($action);
} else {
$displayAction = AbuseFilter::getActionDisplay($action) . wfMessage('colon-separator')->escaped() . $wgLang->semicolonList($parameters);
}
return $displayAction;
}
function formatValue($name, $value)
{
global $wgOut, $wgLang;
static $sk = null;
if (empty($sk)) {
global $wgUser;
$sk = $wgUser->getSkin();
}
$row = $this->mCurrentRow;
$formatted = '';
switch ($name) {
case 'afh_timestamp':
$title = SpecialPage::getTitleFor('AbuseFilter', 'history/' . $row->afh_filter . '/item/' . $row->afh_id);
$formatted = $sk->link($title, $wgLang->timeanddate($row->afh_timestamp, true));
break;
case 'afh_user_text':
$formatted = $sk->userLink($row->afh_user, $row->afh_user_text) . ' ' . $sk->userToolLinks($row->afh_user, $row->afh_user_text);
break;
case 'afh_public_comments':
$formatted = $wgOut->parse($value);
break;
case 'afh_flags':
$formatted = AbuseFilter::formatFlags($value);
break;
case 'afh_actions':
$actions = unserialize($value);
$display_actions = '';
foreach ($actions as $action => $parameters) {
$displayAction = AbuseFilter::formatAction($action, $parameters);
$display_actions .= Xml::tags('li', null, $displayAction);
}
$display_actions = Xml::tags('ul', null, $display_actions);
$formatted = $display_actions;
break;
case 'afh_filter':
$title = $this->mPage->getTitle(strval($value));
$formatted = $sk->link($title, $value);
break;
case 'afh_id':
$title = $this->mPage->getTitle('history/' . $row->afh_filter . "/diff/prev/{$value}");
$formatted = $sk->link($title, wfMsgExt('abusefilter-history-diff', 'parseinline'));
break;
default:
$formatted = "Unable to format {$name}";
break;
}
$mappings = array_flip(AbuseFilter::$history_mappings) + array('afh_actions' => 'actions', 'afh_id' => 'id');
$changed = explode(',', $row->afh_changed_fields);
$fieldChanged = false;
if ($name == 'afh_flags') {
// This is a bit freaky, but it works.
// Basically, returns true if any of those filters are in the $changed array.
$filters = array('af_enabled', 'af_hidden', 'af_deleted', 'af_global');
if (count(array_diff($filters, $changed)) < count($filters)) {
$fieldChanged = true;
}
} elseif (in_array($mappings[$name], $changed)) {
$fieldChanged = true;
}
if ($fieldChanged) {
$formatted = Xml::tags('div', array('class' => 'mw-abusefilter-history-changed'), $formatted);
}
return $formatted;
}
function formatValue($name, $value)
{
$lang = $this->getLanguage();
$row = $this->mCurrentRow;
switch ($name) {
case 'af_id':
return $lang->formatNum(intval($value));
case 'af_public_comments':
return $this->getOutput()->parseInline($value);
case 'af_actions':
$actions = explode(',', $value);
$displayActions = array();
foreach ($actions as $action) {
$displayActions[] = AbuseFilter::getActionDisplay($action);
}
return htmlspecialchars($lang->commaList($displayActions));
case 'af_enabled':
$statuses = array();
if ($row->af_deleted) {
$statuses[] = $this->msg('abusefilter-deleted')->parse();
} elseif ($row->af_enabled) {
$statuses[] = $this->msg('abusefilter-enabled')->parse();
} else {
$statuses[] = $this->msg('abusefilter-disabled')->parse();
}
if ($row->af_global) {
$statuses[] = $this->msg('abusefilter-status-global')->parse();
}
return $lang->commaList($statuses);
case 'af_hidden':
$msg = $value ? 'abusefilter-hidden' : 'abusefilter-unhidden';
return $this->msg($msg, 'parseinline')->parse();
case 'af_hit_count':
// If the rule is hidden, don't show it, even to priviledged local admins
if ($row->af_hidden) {
return '';
}
return $this->msg('abusefilter-hitcount')->numParams($value)->parse();
case 'af_timestamp':
$user = $row->af_user_text;
return $this->msg('abusefilter-edit-lastmod-text', $lang->timeanddate($value, true), $user, $lang->date($value, true), $lang->time($value, true), $user)->parse();
case 'af_group':
// If this is global, local name probably doesn't exist, but try
return AbuseFilter::nameGroup($value);
break;
default:
throw new MWException("Unknown row type {$name}!");
}
}
/**
* @param $vars AbuseFilterVariableHolder
* @return AFPData|array|int|mixed|null|string
* @throws MWException
* @throws AFPException
*/
function compute($vars)
{
$parameters = $this->mParameters;
$result = null;
if (!wfRunHooks('AbuseFilter-interceptVariable', array($this->mMethod, $vars, $parameters, &$result))) {
return $result instanceof AFPData ? $result : AFPData::newFromPHPVar($result);
}
switch ($this->mMethod) {
case 'diff':
$text1Var = $parameters['oldtext-var'];
$text2Var = $parameters['newtext-var'];
$text1 = $vars->getVar($text1Var)->toString() . "\n";
$text2 = $vars->getVar($text2Var)->toString() . "\n";
$result = wfDiff($text1, $text2);
break;
case 'diff-split':
$diff = $vars->getVar($parameters['diff-var'])->toString();
$line_prefix = $parameters['line-prefix'];
$diff_lines = explode("\n", $diff);
$interest_lines = array();
foreach ($diff_lines as $line) {
if (substr($line, 0, 1) === $line_prefix) {
$interest_lines[] = substr($line, strlen($line_prefix));
}
}
$result = $interest_lines;
break;
case 'links-from-wikitext':
// This should ONLY be used when sharing a parse operation with the edit.
/* @var WikiPage $article */
$article = $parameters['article'];
if ($article !== null && (!defined('MW_SUPPORTS_CONTENTHANDLER') || $article->getContentModel() === CONTENT_MODEL_WIKITEXT)) {
$textVar = $parameters['text-var'];
// XXX: Use prepareContentForEdit. But we need a Content object for that.
$new_text = $vars->getVar($textVar)->toString();
$content = ContentHandler::makeContent($new_text, $article->getTitle());
$editInfo = $article->prepareContentForEdit($content);
$links = array_keys($editInfo->output->getExternalLinks());
$result = $links;
break;
}
// Otherwise fall back to database
// Otherwise fall back to database
case 'links-from-wikitext-nonedit':
case 'links-from-wikitext-or-database':
// TODO: use Content object instead, if available! In any case, use WikiPage, not Article.
$article = self::articleFromTitle($parameters['namespace'], $parameters['title']);
if ($vars->getVar('context')->toString() == 'filter') {
$links = $this->getLinksFromDB($article);
wfDebug("AbuseFilter: loading old links from DB\n");
} elseif (!defined('MW_SUPPORTS_CONTENTHANDLER') || $article->getContentModel() === CONTENT_MODEL_WIKITEXT) {
wfDebug("AbuseFilter: loading old links from Parser\n");
$textVar = $parameters['text-var'];
$wikitext = $vars->getVar($textVar)->toString();
$editInfo = $this->parseNonEditWikitext($wikitext, $article);
$links = array_keys($editInfo->output->getExternalLinks());
} else {
// TODO: Get links from Content object. But we don't have the content object.
// And for non-text content, $wikitext is usually not going to be a valid
// serialization, but rather some dummy text for filtering.
$links = array();
}
$result = $links;
break;
case 'link-diff-added':
case 'link-diff-removed':
$oldLinkVar = $parameters['oldlink-var'];
$newLinkVar = $parameters['newlink-var'];
$oldLinks = $vars->getVar($oldLinkVar)->toString();
$newLinks = $vars->getVar($newLinkVar)->toString();
$oldLinks = explode("\n", $oldLinks);
$newLinks = explode("\n", $newLinks);
if ($this->mMethod == 'link-diff-added') {
$result = array_diff($newLinks, $oldLinks);
}
if ($this->mMethod == 'link-diff-removed') {
$result = array_diff($oldLinks, $newLinks);
}
break;
case 'parse-wikitext':
// Should ONLY be used when sharing a parse operation with the edit.
$article = $parameters['article'];
if ($article !== null && (!defined('MW_SUPPORTS_CONTENTHANDLER') || $article->getContentModel() === CONTENT_MODEL_WIKITEXT)) {
$textVar = $parameters['wikitext-var'];
// XXX: Use prepareContentForEdit. But we need a Content object for that.
$new_text = $vars->getVar($textVar)->toString();
$editInfo = $article->prepareTextForEdit($new_text);
if (isset($parameters['pst']) && $parameters['pst']) {
$result = $editInfo->pstContent->serialize($editInfo->format);
} else {
$newHTML = $editInfo->output->getText();
// Kill the PP limit comments. Ideally we'd just remove these by not setting the
// parser option, but then we can't share a parse operation with the edit, which is bad.
$result = preg_replace('/<!--\\s*NewPP limit report[^>]*-->\\s*$/si', '', $newHTML);
}
break;
}
// Otherwise fall back to database
// Otherwise fall back to database
case 'parse-wikitext-nonedit':
// TODO: use Content object instead, if available! In any case, use WikiPage, not Article.
$article = self::articleFromTitle($parameters['namespace'], $parameters['title']);
$textVar = $parameters['wikitext-var'];
if (!defined('MW_SUPPORTS_CONTENTHANDLER') || $article->getContentModel() === CONTENT_MODEL_WIKITEXT) {
if (isset($parameters['pst']) && $parameters['pst']) {
// $textVar is already PSTed when it's not loaded from an ongoing edit.
$result = $vars->getVar($textVar)->toString();
} else {
$text = $vars->getVar($textVar)->toString();
$editInfo = $this->parseNonEditWikitext($text, $article);
$result = $editInfo->output->getText();
}
} else {
// TODO: Parser Output from Content object. But we don't have the content object.
// And for non-text content, $wikitext is usually not going to be a valid
// serialization, but rather some dummy text for filtering.
$result = '';
}
break;
case 'strip-html':
$htmlVar = $parameters['html-var'];
$html = $vars->getVar($htmlVar)->toString();
$result = StringUtils::delimiterReplace('<', '>', '', $html);
break;
case 'load-recent-authors':
$cutOff = $parameters['cutoff'];
$title = Title::makeTitle($parameters['namespace'], $parameters['title']);
if (!$title->exists()) {
$result = '';
break;
}
$dbr = wfGetDB(DB_SLAVE);
$res = $dbr->select('revision', 'DISTINCT rev_user_text', array('rev_page' => $title->getArticleID(), 'rev_timestamp<' . $dbr->addQuotes($dbr->timestamp($cutOff))), __METHOD__, array('ORDER BY' => 'rev_timestamp DESC', 'LIMIT' => 10));
$users = array();
foreach ($res as $row) {
$users[] = $row->rev_user_text;
}
$result = $users;
break;
case 'get-page-restrictions':
$action = $parameters['action'];
$title = Title::makeTitle($parameters['namespace'], $parameters['title']);
$rights = $title->getRestrictions($action);
$rights = count($rights) ? $rights : array();
$result = $rights;
break;
case 'simple-user-accessor':
$user = $parameters['user'];
$method = $parameters['method'];
if (!$user) {
throw new MWException('No user parameter given.');
}
$obj = self::getUserObject($user);
if (!$obj) {
throw new MWException("Invalid username {$user}");
}
$result = call_user_func(array($obj, $method));
break;
case 'user-age':
$user = $parameters['user'];
$asOf = $parameters['asof'];
$obj = self::getUserObject($user);
if ($obj->getId() == 0) {
$result = 0;
break;
}
$registration = $obj->getRegistration();
$result = wfTimestamp(TS_UNIX, $asOf) - wfTimestampOrNull(TS_UNIX, $registration);
break;
case 'user-groups':
// Deprecated but needed by old log entries
$user = $parameters['user'];
$obj = self::getUserObject($user);
$result = $obj->getEffectiveGroups();
break;
case 'length':
$s = $vars->getVar($parameters['length-var'])->toString();
$result = strlen($s);
break;
case 'subtract':
$v1 = $vars->getVar($parameters['val1-var'])->toFloat();
$v2 = $vars->getVar($parameters['val2-var'])->toFloat();
$result = $v1 - $v2;
break;
case 'revision-text-by-id':
$rev = Revision::newFromId($parameters['revid']);
$result = AbuseFilter::revisionToString($rev);
break;
case 'revision-text-by-timestamp':
$timestamp = $parameters['timestamp'];
$title = Title::makeTitle($parameters['namespace'], $parameters['title']);
$dbr = wfGetDB(DB_SLAVE);
$rev = Revision::loadFromTimestamp($dbr, $title, $timestamp);
$result = AbuseFilter::revisionToString($rev);
break;
default:
if (wfRunHooks('AbuseFilter-computeVariable', array($this->mMethod, $vars, $parameters, &$result))) {
throw new AFPException('Unknown variable compute type ' . $this->mMethod);
}
}
return $result instanceof AFPData ? $result : AFPData::newFromPHPVar($result);
}
function stringifyActions($actions)
{
$lines = array();
ksort($actions);
foreach ($actions as $action => $parameters) {
$lines[] = AbuseFilter::formatAction($action, $parameters);
}
if (!count($lines)) {
$lines[] = '';
}
return $lines;
}
function loadHistoryItem($id)
{
$dbr = wfGetDB(DB_SLAVE);
// Load the row.
$row = $dbr->selectRow('abuse_filter_history', '*', array('afh_id' => $id), __METHOD__);
return AbuseFilter::translateFromHistory($row);
}
public function execute($subpage)
{
$out = $this->getOutput();
$request = $this->getRequest();
$out->addModuleStyles('ext.abuseFilter');
$view = 'AbuseFilterViewList';
$this->setHeaders();
$this->loadParameters($subpage);
$out->setPageTitle($this->msg('abusefilter-management'));
// Are we allowed?
$this->checkPermissions();
if ($request->getVal('result') == 'success') {
$out->setSubtitle(wfMsg('abusefilter-edit-done-subtitle'));
$changedFilter = intval($request->getVal('changedfilter'));
$out->wrapWikiMsg('<p class="success">$1</p>', array('abusefilter-edit-done', $changedFilter));
}
$this->mHistoryID = null;
$pageType = 'home';
$params = explode('/', $subpage);
// Filter by removing blanks.
foreach ($params as $index => $param) {
if ($param === '') {
unset($params[$index]);
}
}
$params = array_values($params);
if ($subpage == 'tools') {
$view = 'AbuseFilterViewTools';
$pageType = 'tools';
}
if (count($params) == 2 && $params[0] == 'revert' && is_numeric($params[1])) {
$this->mFilter = $params[1];
$view = 'AbuseFilterViewRevert';
$pageType = 'revert';
}
if (count($params) && $params[0] == 'test') {
$view = 'AbuseFilterViewTestBatch';
$pageType = 'test';
}
if (count($params) && $params[0] == 'examine') {
$view = 'AbuseFilterViewExamine';
$pageType = 'examine';
}
if (!empty($params[0]) && ($params[0] == 'history' || $params[0] == 'log')) {
$pageType = '';
if (count($params) == 1) {
$view = 'AbuseFilterViewHistory';
$pageType = 'recentchanges';
} elseif (count($params) == 2) {
# Second param is a filter ID
$view = 'AbuseFilterViewHistory';
$this->mFilter = $params[1];
} elseif (count($params) == 4 && $params[2] == 'item') {
$this->mFilter = $params[1];
$this->mHistoryID = $params[3];
$view = 'AbuseFilterViewEdit';
} elseif (count($params) == 5 && $params[2] == 'diff') {
// Special:AbuseFilter/history/<filter>/diff/<oldid>/<newid>
$view = 'AbuseFilterViewDiff';
}
}
if (is_numeric($subpage) || $subpage == 'new') {
$this->mFilter = $subpage;
$view = 'AbuseFilterViewEdit';
$pageType = 'edit';
}
if ($subpage == 'import') {
$view = 'AbuseFilterViewImport';
$pageType = 'import';
}
// Links at the top
AbuseFilter::addNavigationLinks($this->getContext(), $pageType);
$v = new $view($this, $params);
$v->show();
}
function formatRow($row, $li = true)
{
global $wgLang, $wgUser;
# One-time setup
static $sk = null;
$actionLinks = array();
if (is_null($sk)) {
$sk = $wgUser->getSkin();
}
$title = Title::makeTitle($row->afl_namespace, $row->afl_title);
if (!$row->afl_wiki) {
$pageLink = $sk->link($title);
} else {
$pageLink = WikiMap::makeForeignLink($row->afl_wiki, $row->afl_title);
}
if (!$row->afl_wiki) {
// Local user
$user = $sk->userLink($row->afl_user, $row->afl_user_text) . $sk->userToolLinks($row->afl_user, $row->afl_user_text);
} else {
$user = WikiMap::foreignUserLink($row->afl_wiki, $row->afl_user_text);
$user .= ' (' . WikiMap::getWikiName($row->afl_wiki) . ')';
}
$timestamp = $wgLang->timeanddate($row->afl_timestamp, true);
$actions_taken = $row->afl_actions;
if (!strlen(trim($actions_taken))) {
$actions_taken = wfMsg('abusefilter-log-noactions');
} else {
$actions = explode(',', $actions_taken);
$displayActions = array();
foreach ($actions as $action) {
$displayActions[] = AbuseFilter::getActionDisplay($action);
}
$actions_taken = $wgLang->commaList($displayActions);
}
$globalIndex = AbuseFilter::decodeGlobalName($row->afl_filter);
global $wgOut;
if ($globalIndex) {
// Pull global filter description
$parsed_comments = $wgOut->parseInline(AbuseFilter::getGlobalFilterDescription($globalIndex));
} else {
$parsed_comments = $wgOut->parseInline($row->af_public_comments);
}
if (self::canSeeDetails()) {
$examineTitle = SpecialPage::getTitleFor('AbuseFilter', 'examine/log/' . $row->afl_id);
$detailsLink = $sk->makeKnownLinkObj($this->getTitle($row->afl_id), wfMsg('abusefilter-log-detailslink'));
$examineLink = $sk->link($examineTitle, wfMsgExt('abusefilter-changeslist-examine', 'parseinline'), array());
$actionLinks[] = $detailsLink;
$actionLinks[] = $examineLink;
if ($wgUser->isAllowed('abusefilter-hide-log')) {
$hideLink = $sk->link($this->getTitle(), wfMsg('abusefilter-log-hidelink'), array(), array('hide' => $row->afl_id));
$actionLinks[] = $hideLink;
}
if ($globalIndex) {
global $wgAbuseFilterCentralDB;
$globalURL = WikiMap::getForeignURL($wgAbuseFilterCentralDB, 'Special:AbuseFilter/' . $globalIndex);
$linkText = wfMsgExt('abusefilter-log-detailedentry-global', 'parseinline', array($globalIndex));
$filterLink = $sk->makeExternalLink($globalURL, $linkText);
} else {
$title = SpecialPage::getTitleFor('AbuseFilter', $row->afl_filter);
$linkText = wfMsgExt('abusefilter-log-detailedentry-local', 'parseinline', array($row->afl_filter));
$filterLink = $sk->link($title, $linkText);
}
$description = wfMsgExt('abusefilter-log-detailedentry-meta', array('parseinline', 'replaceafter'), array($timestamp, $user, $filterLink, $row->afl_action, $pageLink, $actions_taken, $parsed_comments, $wgLang->pipeList($actionLinks)));
} else {
$description = wfMsgExt('abusefilter-log-entry', array('parseinline', 'replaceafter'), array($timestamp, $user, $row->afl_action, $sk->link($title), $actions_taken, $parsed_comments));
}
if ($row->afl_deleted) {
$description .= ' ' . wfMsgExt('abusefilter-log-hidden', 'parseinline');
}
return $li ? Xml::tags('li', null, $description) : $description;
}
public function execute()
{
$params = $this->extractRequestParams();
$result = AbuseFilter::evaluateExpression($params['expression']);
$this->getResult()->addValue(null, $this->getModuleName(), array('result' => $result));
}
static function formatAction($action, $parameters)
{
global $wgLang;
if (count($parameters) == 0) {
$displayAction = AbuseFilter::getActionDisplay($action);
} else {
$displayAction = AbuseFilter::getActionDisplay($action) . wfMsgExt('colon-separator', 'escapenoentities') . $wgLang->semicolonList($parameters);
}
return $displayAction;
}
public static function onUploadVerification($saveName, $tempName, &$error)
{
$vars = new AbuseFilterVariableHolder();
global $wgUser;
$title = Title::makeTitle(NS_FILE, $saveName);
$vars->addHolder(AbuseFilterVariableHolder::merge(AbuseFilter::generateUserVars($wgUser), AbuseFilter::generateTitleVars($title, 'FILE')));
$vars->setVar('ACTION', 'upload');
$vars->setVar('file_sha1', sha1_file($tempName));
// TODO share with save
$filter_result = AbuseFilter::filterAction($vars, $title);
if (is_string($filter_result)) {
$error = $filter_result;
}
return $filter_result == '' || $filter_result === true;
}
function formatValue($name, $value)
{
$lang = $this->getLanguage();
$row = $this->mCurrentRow;
switch ($name) {
case 'afh_filter':
$formatted = $lang->formatNum($row->afh_filter);
break;
case 'afh_timestamp':
$title = SpecialPage::getTitleFor('AbuseFilter', 'history/' . $row->afh_filter . '/item/' . $row->afh_id);
$formatted = Linker::link($title, $lang->timeanddate($row->afh_timestamp, true));
break;
case 'afh_user_text':
$formatted = Linker::userLink($row->afh_user, $row->afh_user_text) . ' ' . Linker::userToolLinks($row->afh_user, $row->afh_user_text);
break;
case 'afh_public_comments':
$formatted = htmlspecialchars($value, ENT_QUOTES, 'UTF-8', false);
break;
case 'afh_flags':
$formatted = AbuseFilter::formatFlags($value);
break;
case 'afh_actions':
$actions = unserialize($value);
$display_actions = '';
foreach ($actions as $action => $parameters) {
$displayAction = AbuseFilter::formatAction($action, $parameters);
$display_actions .= Xml::tags('li', null, $displayAction);
}
$display_actions = Xml::tags('ul', null, $display_actions);
$formatted = $display_actions;
break;
case 'afh_id':
$formatted = '';
if (AbuseFilter::getFirstFilterChange($row->afh_filter) != $value) {
// Set a link to a diff with the previous version if this isn't the first edit to the filter
$title = $this->mPage->getTitle('history/' . $row->afh_filter . "/diff/prev/{$value}");
$formatted = Linker::link($title, $this->msg('abusefilter-history-diff')->parse());
}
break;
default:
$formatted = "Unable to format {$name}";
break;
}
$mappings = array_flip(AbuseFilter::$history_mappings) + array('afh_actions' => 'actions', 'afh_id' => 'id');
$changed = explode(',', $row->afh_changed_fields);
$fieldChanged = false;
if ($name == 'afh_flags') {
// This is a bit freaky, but it works.
// Basically, returns true if any of those filters are in the $changed array.
$filters = array('af_enabled', 'af_hidden', 'af_deleted', 'af_global');
if (count(array_diff($filters, $changed)) < count($filters)) {
$fieldChanged = true;
}
} elseif (in_array($mappings[$name], $changed)) {
$fieldChanged = true;
}
if ($fieldChanged) {
$formatted = Xml::tags('div', array('class' => 'mw-abusefilter-history-changed'), $formatted);
}
return $formatted;
}
function revertAction($action, $result)
{
switch ($action) {
case 'block':
$block = Block::newFromTarget(User::whoIs($result['userid']));
if (!$block || $block->getBy() != AbuseFilter::getFilterUser()->getId()) {
return false;
// Not blocked by abuse filter.
}
$block->delete();
$log = new LogPage('block');
$log->addEntry('unblock', Title::makeTitle(NS_USER, $result['user']), wfMsgForContent('abusefilter-revert-reason', $this->mPage->mFilter, $this->mReason));
break;
case 'blockautopromote':
global $wgMemc;
$wgMemc->delete(AbuseFilter::autopromoteBlockKey(User::newFromId($result['userid'])));
break;
case 'degroup':
// Pull the user's groups from the vars.
$oldGroups = $result['vars']['USER_GROUPS'];
$oldGroups = explode(',', $oldGroups);
$oldGroups = array_diff($oldGroups, array_intersect($oldGroups, User::getImplicitGroups()));
$rows = array();
foreach ($oldGroups as $group) {
$rows[] = array('ug_user' => $result['userid'], 'ug_group' => $group);
}
// Cheat a little bit. User::addGroup repeatedly is too slow.
$user = User::newFromId($result['userid']);
$currentGroups = $user->getGroups();
$newGroups = array_merge($oldGroups, $currentGroups);
// Don't do anything if there are no groups to add.
if (!count(array_diff($newGroups, $currentGroups))) {
return;
}
$dbw = wfGetDB(DB_MASTER);
$dbw->insert('user_groups', $rows, __METHOD__, array('IGNORE'));
$user->invalidateCache();
$log = new LogPage('rights');
$log->addEntry('rights', $user->getUserPage(), wfMsgForContent('abusefilter-revert-reason', $this->mPage->mFilter, $this->mReason), array(implode(',', $currentGroups), implode(',', $newGroups)));
}
}
function showExaminer($vars)
{
$output = $this->getOutput();
if (!$vars) {
$output->addWikiMsg('abusefilter-examine-incompatible');
return;
}
if ($vars instanceof AbuseFilterVariableHolder) {
$vars = $vars->exportAllVars();
}
$html = '';
$output->addModules('ext.abuseFilter.examine');
// Add test bit
if ($this->getUser()->isAllowed('abusefilter-modify')) {
$tester = Xml::tags('h2', null, $this->msg('abusefilter-examine-test')->parse());
$tester .= AbuseFilter::buildEditBox($this->mTestFilter, 'wpTestFilter', false);
$tester .= "\n" . Xml::inputLabel($this->msg('abusefilter-test-load-filter')->text(), 'wpInsertFilter', 'mw-abusefilter-load-filter', 10, '') . ' ' . Xml::element('input', array('type' => 'button', 'value' => $this->msg('abusefilter-test-load')->text(), 'id' => 'mw-abusefilter-load'));
$html .= Xml::tags('div', array('id' => 'mw-abusefilter-examine-editor'), $tester);
$html .= Xml::tags('p', null, Xml::element('input', array('type' => 'button', 'value' => $this->msg('abusefilter-examine-test-button')->text(), 'id' => 'mw-abusefilter-examine-test')) . Xml::element('div', array('id' => 'mw-abusefilter-syntaxresult', 'style' => 'display: none;'), ' '));
}
// Variable dump
$html .= Xml::tags('h2', null, $this->msg('abusefilter-examine-vars', 'parseinline')->parse());
$html .= AbuseFilter::buildVarDumpTable($vars);
$output->addHTML($html);
}
/**
* Check for abusive or spammy content
*
* Check the following in sequence (cheapest processing to most expensive,
* returning if we get a hit):
* 1) Respect $wgSpamRegex
* 2) Check SpamBlacklist
* 3) Check AbuseFilter
*
* @param $value string the text to check
* @param $pageId int the page ID
*/
private function findAbuse(&$value, $pageId)
{
// Respect $wgSpamRegex
global $wgSpamRegex;
if (is_array($wgSpamRegex) && count($wgSpamRegex) > 0 || is_string($wgSpamRegex) && strlen($wgSpamRegex) > 0) {
// In older versions, $wgSpamRegex may be a single string rather than
// an array of regexes, so make it compatible.
$regexes = (array) $wgSpamRegex;
foreach ($regexes as $regex) {
if (preg_match($regex, $value)) {
return true;
}
}
}
// Create a fake title so we can pretend this is an article edit
$title = Title::newFromText('__article_feedback_5__');
// Check SpamBlacklist, if installed
if (function_exists('wfSpamBlacklistObject')) {
$spam = wfSpamBlacklistObject();
$ret = $spam->filter($title, $value, '');
if ($ret !== false) {
return true;
}
}
// Check AbuseFilter, if installed
if (class_exists('AbuseFilter')) {
global $wgUser;
$vars = new AbuseFilterVariableHolder();
$vars->addHolder(AbuseFilter::generateUserVars($wgUser));
$vars->addHolder(AbuseFilter::generateTitleVars($title, 'FEEDBACK'));
$vars->setVar('SUMMARY', 'Article Feedback 5');
$vars->setVar('ACTION', 'feedback');
$vars->setVar('old_wikitext', '');
$vars->setVar('new_wikitext', $value);
$vars->addHolder(AbuseFilter::getEditVars($title));
$filter_result = AbuseFilter::filterAction($vars, $title);
return $filter_result != '' && $filter_result !== true;
}
return false;
}
public function execute()
{
$user = $this->getUser();
$errors = $this->getTitle()->getUserPermissionsErrors('abusefilter-log', $user);
if (count($errors)) {
$this->dieUsageMsg($errors[0]);
return;
}
$params = $this->extractRequestParams();
$prop = array_flip($params['prop']);
$fld_ids = isset($prop['ids']);
$fld_filter = isset($prop['filter']);
$fld_user = isset($prop['user']);
$fld_ip = isset($prop['ip']);
$fld_title = isset($prop['title']);
$fld_action = isset($prop['action']);
$fld_details = isset($prop['details']);
$fld_result = isset($prop['result']);
$fld_timestamp = isset($prop['timestamp']);
$fld_hidden = isset($prop['hidden']);
$fld_revid = isset($prop['revid']);
if ($fld_ip && !$user->isAllowed('abusefilter-private')) {
$this->dieUsage('You don\'t have permission to view IP addresses', 'permissiondenied');
}
if ($fld_details && !$user->isAllowed('abusefilter-log-detail')) {
$this->dieUsage('You don\'t have permission to view detailed abuse log entries', 'permissiondenied');
}
// Match permissions for viewing events on private filters to SpecialAbuseLog (bug 42814)
if ($params['filter'] && !(AbuseFilterView::canViewPrivate() || $user->isAllowed('abusefilter-log-private'))) {
// A specific filter parameter is set but the user isn't allowed to view all filters
if (!is_array($params['filter'])) {
$params['filter'] = array($params['filter']);
}
foreach ($params['filter'] as $filter) {
if (AbuseFilter::filterHidden($filter)) {
$this->dieUsage('You don\'t have permission to view log entries for private filters', 'permissiondenied');
}
}
}
$result = $this->getResult();
$this->addTables('abuse_filter_log');
$this->addFields('afl_timestamp');
$this->addFields('afl_rev_id');
$this->addFields('afl_deleted');
$this->addFields('afl_filter');
$this->addFieldsIf('afl_id', $fld_ids);
$this->addFieldsIf('afl_user_text', $fld_user);
$this->addFieldsIf('afl_ip', $fld_ip);
$this->addFieldsIf(array('afl_namespace', 'afl_title'), $fld_title);
$this->addFieldsIf('afl_action', $fld_action);
$this->addFieldsIf('afl_var_dump', $fld_details);
$this->addFieldsIf('afl_actions', $fld_result);
if ($fld_filter) {
$this->addTables('abuse_filter');
$this->addFields('af_public_comments');
$this->addJoinConds(array('abuse_filter' => array('LEFT JOIN', 'af_id=afl_filter')));
}
$this->addOption('LIMIT', $params['limit'] + 1);
$this->addWhereRange('afl_timestamp', $params['dir'], $params['start'], $params['end']);
$db = $this->getDB();
$notDeletedCond = SpecialAbuseLog::getNotDeletedCond($db);
if (isset($params['user'])) {
$u = User::newFromName($params['user']);
if ($u) {
// Username normalisation
$params['user'] = $u->getName();
$userId = $u->getId();
} elseif (IP::isIPAddress($params['user'])) {
// It's an IP, sanitize it
$params['user'] = IP::sanitizeIP($params['user']);
$userId = 0;
}
if (isset($userId)) {
// Only add the WHERE for user in case it's either a valid user (but not necessary an existing one) or an IP
$this->addWhere(array('afl_user' => $userId, 'afl_user_text' => $params['user']));
}
}
$this->addWhereIf(array('afl_filter' => $params['filter']), isset($params['filter']));
$this->addWhereIf($notDeletedCond, !SpecialAbuseLog::canSeeHidden($user));
$title = $params['title'];
if (!is_null($title)) {
$titleObj = Title::newFromText($title);
if (is_null($titleObj)) {
$this->dieUsageMsg(array('invalidtitle', $title));
}
$this->addWhereFld('afl_namespace', $titleObj->getNamespace());
$this->addWhereFld('afl_title', $titleObj->getDBkey());
}
$res = $this->select(__METHOD__);
$count = 0;
foreach ($res as $row) {
if (++$count > $params['limit']) {
// We've had enough
$ts = new MWTimestamp($row->afl_timestamp);
$this->setContinueEnumParameter('start', $ts->getTimestamp(TS_ISO_8601));
break;
}
if (SpecialAbuseLog::isHidden($row) && !SpecialAbuseLog::canSeeHidden($user)) {
continue;
}
$canSeeDetails = SpecialAbuseLog::canSeeDetails($row->afl_filter);
$entry = array();
if ($fld_ids) {
$entry['id'] = intval($row->afl_id);
$entry['filter_id'] = '';
if ($canSeeDetails) {
$entry['filter_id'] = $row->afl_filter;
}
}
if ($fld_filter) {
$entry['filter'] = $row->af_public_comments;
}
if ($fld_user) {
$entry['user'] = $row->afl_user_text;
}
if ($fld_ip) {
$entry['ip'] = $row->afl_ip;
}
if ($fld_title) {
$title = Title::makeTitle($row->afl_namespace, $row->afl_title);
ApiQueryBase::addTitleInfo($entry, $title);
}
if ($fld_action) {
$entry['action'] = $row->afl_action;
}
if ($fld_result) {
$entry['result'] = $row->afl_actions;
}
if ($fld_revid && !is_null($row->afl_rev_id)) {
$entry['revid'] = '';
if ($canSeeDetails) {
$entry['revid'] = $row->afl_rev_id;
}
}
if ($fld_timestamp) {
$ts = new MWTimestamp($row->afl_timestamp);
$entry['timestamp'] = $ts->getTimestamp(TS_ISO_8601);
}
if ($fld_details) {
$entry['details'] = array();
if ($canSeeDetails) {
$vars = AbuseFilter::loadVarDump($row->afl_var_dump);
if ($vars instanceof AbuseFilterVariableHolder) {
$entry['details'] = $vars->exportAllVars();
} else {
$entry['details'] = array_change_key_case($vars, CASE_LOWER);
}
}
}
if ($fld_hidden) {
$val = SpecialAbuseLog::isHidden($row);
if ($val) {
$entry['hidden'] = $val;
}
}
if ($entry) {
$fit = $result->addValue(array('query', $this->getModuleName()), null, $entry);
if (!$fit) {
$ts = new MWTimestamp($row->afl_timestamp);
$this->setContinueEnumParameter('start', $ts->getTimestamp(TS_ISO_8601));
break;
}
}
}
$result->setIndexedTagName_internal(array('query', $this->getModuleName()), 'item');
}
/**
* @param $row
* @param $isListItem bool
* @return String
*/
function formatRow($row, $isListItem = true)
{
$user = $this->getUser();
$lang = $this->getLanguage();
$actionLinks = array();
$title = Title::makeTitle($row->afl_namespace, $row->afl_title);
$diffLink = false;
if (self::isHidden($row) && !$this->canSeeHidden()) {
return '';
}
if (!$row->afl_wiki) {
$pageLink = Linker::link($title);
if ($row->afl_rev_id) {
$diffLink = Linker::link($title, wfMessage('abusefilter-log-diff')->parse(), array(), array('diff' => 'prev', 'oldid' => $row->afl_rev_id));
}
} else {
$pageLink = WikiMap::makeForeignLink($row->afl_wiki, $row->afl_title);
if ($row->afl_rev_id) {
$diffUrl = WikiMap::getForeignURL($row->afl_wiki, $row->afl_title);
$diffUrl = wfAppendQuery($diffUrl, array('diff' => 'prev', 'oldid' => $row->afl_rev_id));
$diffLink = Linker::makeExternalLink($diffUrl, wfMessage('abusefilter-log-diff')->parse());
}
}
if (!$row->afl_wiki) {
// Local user
$userLink = Linker::userLink($row->afl_user, $row->afl_user_text) . Linker::userToolLinks($row->afl_user, $row->afl_user_text, true);
} else {
$userLink = WikiMap::foreignUserLink($row->afl_wiki, $row->afl_user_text);
$userLink .= ' (' . WikiMap::getWikiName($row->afl_wiki) . ')';
}
$timestamp = $lang->timeanddate($row->afl_timestamp, true);
$actions_taken = $row->afl_actions;
if (!strlen(trim($actions_taken))) {
$actions_taken = $this->msg('abusefilter-log-noactions')->text();
} else {
$actions = explode(',', $actions_taken);
$displayActions = array();
foreach ($actions as $action) {
$displayActions[] = AbuseFilter::getActionDisplay($action);
}
$actions_taken = $lang->commaList($displayActions);
}
$globalIndex = AbuseFilter::decodeGlobalName($row->afl_filter);
if ($globalIndex) {
// Pull global filter description
$parsed_comments = $this->getOutput()->parseInline(AbuseFilter::getGlobalFilterDescription($globalIndex));
$filter_hidden = null;
} else {
$parsed_comments = $this->getOutput()->parseInline($row->af_public_comments);
$filter_hidden = $row->af_hidden;
}
if (self::canSeeDetails($row->afl_filter, $filter_hidden)) {
if ($isListItem) {
$detailsLink = Linker::linkKnown($this->getPageTitle($row->afl_id), $this->msg('abusefilter-log-detailslink')->escaped());
$actionLinks[] = $detailsLink;
}
$examineTitle = SpecialPage::getTitleFor('AbuseFilter', 'examine/log/' . $row->afl_id);
$examineLink = Linker::link($examineTitle, $this->msg('abusefilter-changeslist-examine')->parse(), array());
$actionLinks[] = $examineLink;
if ($diffLink) {
$actionLinks[] = $diffLink;
}
if ($user->isAllowed('abusefilter-hide-log')) {
$hideLink = Linker::link($this->getPageTitle(), $this->msg('abusefilter-log-hidelink')->text(), array(), array('hide' => $row->afl_id));
$actionLinks[] = $hideLink;
}
if ($globalIndex) {
global $wgAbuseFilterCentralDB;
$globalURL = WikiMap::getForeignURL($wgAbuseFilterCentralDB, 'Special:AbuseFilter/' . $globalIndex);
$linkText = wfMessage('abusefilter-log-detailedentry-global')->numParams($globalIndex)->escaped();
$filterLink = Linker::makeExternalLink($globalURL, $linkText);
} else {
$title = SpecialPage::getTitleFor('AbuseFilter', $row->afl_filter);
$linkText = wfMessage('abusefilter-log-detailedentry-local')->numParams($row->afl_filter)->escaped();
$filterLink = Linker::link($title, $linkText);
}
$description = $this->msg('abusefilter-log-detailedentry-meta')->rawParams($timestamp, $userLink, $filterLink, $row->afl_action, $pageLink, $actions_taken, $parsed_comments, $lang->pipeList($actionLinks), $row->afl_user_text)->parse();
} else {
if ($diffLink) {
$msg = 'abusefilter-log-entry-withdiff';
} else {
$msg = 'abusefilter-log-entry';
}
$description = $this->msg($msg)->rawParams($timestamp, $userLink, $row->afl_action, $pageLink, $actions_taken, $parsed_comments, $diffLink)->parse();
}
if (self::isHidden($row) === true) {
$description .= ' ' . $this->msg('abusefilter-log-hidden')->parse();
$class = 'afl-hidden';
} elseif (self::isHidden($row) === 'implicit') {
$description .= ' ' . $this->msg('abusefilter-log-hidden-implicit')->parse();
}
if ($isListItem) {
return Xml::tags('li', isset($class) ? array('class' => $class) : null, $description);
} else {
return Xml::tags('span', isset($class) ? array('class' => $class) : null, $description);
}
}
public function execute($subpage)
{
global $wgUser, $wgOut, $wgRequest, $wgAbuseFilterStyleVersion, $wgScriptPath;
$wgOut->addScript('<style type="text/css" media="all">/*<![CDATA[*/ @import "/extensions/AbuseFilter/abusefilter.css"/*]]>*/</style>');
$view = 'AbuseFilterViewList';
$this->setHeaders();
$this->loadParameters($subpage);
$wgOut->setPageTitle(wfMsg('abusefilter-management'));
// Are we allowed?
if (!$wgUser->isAllowed('abusefilter-view')) {
$this->displayRestrictionError();
return;
}
if ($wgRequest->getVal('result') == 'success') {
$wgOut->setSubtitle(wfMsg('abusefilter-edit-done-subtitle'));
$changedFilter = intval($wgRequest->getVal('changedfilter'));
$wgOut->wrapWikiMsg('<p class="success">$1</p>', array('abusefilter-edit-done', $changedFilter));
}
$this->mSkin = $wgUser->getSkin();
$this->mHistoryID = null;
$pageType = 'home';
$params = explode('/', $subpage);
// Filter by removing blanks.
foreach ($params as $index => $param) {
if ($param === '') {
unset($params[$index]);
}
}
$params = array_values($params);
if ($subpage == 'tools') {
$view = 'AbuseFilterViewTools';
$pageType = 'tools';
}
if (count($params) == 2 && $params[0] == 'revert' && is_numeric($params[1])) {
$this->mFilter = $params[1];
$view = 'AbuseFilterViewRevert';
$pageType = 'revert';
}
if (count($params) && $params[0] == 'test') {
$view = 'AbuseFilterViewTestBatch';
$pageType = 'test';
}
if (count($params) && $params[0] == 'examine') {
$view = 'AbuseFilterViewExamine';
$pageType = 'examine';
}
if (!empty($params[0]) && ($params[0] == 'history' || $params[0] == 'log')) {
$pageType = '';
if (count($params) == 1) {
$view = 'AbuseFilterViewHistory';
$pageType = 'recentchanges';
} elseif (count($params) == 2) {
# # Second param is a filter ID
$view = 'AbuseFilterViewHistory';
$this->mFilter = $params[1];
} elseif (count($params) == 4 && $params[2] == 'item') {
$this->mFilter = $params[1];
$this->mHistoryID = $params[3];
$view = 'AbuseFilterViewEdit';
} elseif (count($params) == 5 && $params[2] == 'diff') {
// Special:AbuseFilter/history/<filter>/diff/<oldid>/<newid>
$view = 'AbuseFilterViewDiff';
}
}
if (is_numeric($subpage) || $subpage == 'new') {
$this->mFilter = $subpage;
$view = 'AbuseFilterViewEdit';
$pageType = 'edit';
}
if ($subpage == 'import') {
$view = 'AbuseFilterViewImport';
$pageType = 'import';
}
// Links at the top
AbuseFilter::addNavigationLinks($wgOut, $this->mSkin, $pageType);
$v = new $view($this, $params);
$v->show();
}
function showExaminer($vars)
{
global $wgOut, $wgUser;
if (!$vars) {
$wgOut->addWikiMsg('abusefilter-examine-incompatible');
return;
}
if ($vars instanceof AbuseFilterVariableHolder) {
$vars = $vars->exportAllVars();
}
$output = '';
// Send armoured as JSON -- I totally give up on trying to send it as a proper object.
$wgOut->addInlineScript("var wgExamineVars = " . Xml::encodeJsVar(json_encode($vars)) . ";");
$wgOut->addInlineScript(file_get_contents(dirname(__FILE__) . '/examine.js'));
// Add messages
$msg = array();
$msg['match'] = wfMsg('abusefilter-examine-match');
$msg['nomatch'] = wfMsg('abusefilter-examine-nomatch');
$msg['syntaxerror'] = wfMsg('abusefilter-examine-syntaxerror');
$wgOut->addInlineScript("var wgMessageMatch = " . Xml::encodeJsVar($msg['match']) . ";\n" . "var wgMessageNomatch = " . Xml::encodeJsVar($msg['nomatch']) . ";\n" . "var wgMessageError = " . Xml::encodeJsVar($msg['syntaxerror']) . ";\n");
// Add test bit
if ($wgUser->isAllowed('abusefilter-modify')) {
$tester = Xml::tags('h2', null, wfMsgExt('abusefilter-examine-test', 'parseinline'));
$tester .= AbuseFilter::buildEditBox($this->mTestFilter, 'wpTestFilter', false);
$tester .= "\n" . Xml::inputLabel(wfMsg('abusefilter-test-load-filter'), 'wpInsertFilter', 'mw-abusefilter-load-filter', 10, '') . ' ' . Xml::element('input', array('type' => 'button', 'value' => wfMsg('abusefilter-test-load'), 'id' => 'mw-abusefilter-load'));
$output .= Xml::tags('div', array('id' => 'mw-abusefilter-examine-editor'), $tester);
$output .= Xml::tags('p', null, Xml::element('input', array('type' => 'button', 'value' => wfMsg('abusefilter-examine-test-button'), 'id' => 'mw-abusefilter-examine-test')) . Xml::element('div', array('id' => 'mw-abusefilter-syntaxresult', 'style' => 'display: none;'), ' '));
}
// Variable dump
$output .= Xml::tags('h2', null, wfMsgExt('abusefilter-examine-vars', 'parseinline'));
$output .= AbuseFilter::buildVarDumpTable($vars);
$wgOut->addHTML($output);
}
